From 1745f7eae9bc206ffeb47d63dcdfa039ef3774e8 Mon Sep 17 00:00:00 2001
From: Thomas Van Lenten <thomasvl@google.com>
Date: Tue, 17 Nov 2015 10:18:49 -0500
Subject: Add support for the conformance test for objc when run on OS X

---
 configure.ac | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 0e587893..42605ae3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,6 +59,7 @@ AC_LANG([C++])
 ACX_USE_SYSTEM_EXTENSIONS
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 AM_CONDITIONAL(GCC, test "$GCC" = yes)   # let the Makefile know if we're gcc
+AC_PROG_OBJC
 
 # test_util.cc takes forever to compile with GCC and optimization turned on.
 AC_MSG_CHECKING([C++ compiler flags...])
@@ -163,6 +164,15 @@ case "$target_os" in
     ;;
 esac
 
+# Enable ObjC support for conformance directory on OS X.
+OBJC_CONFORMANCE_TEST=0
+case "$target_os" in
+  darwin*)
+    OBJC_CONFORMANCE_TEST=1
+    ;;
+esac
+AM_CONDITIONAL([OBJC_CONFORMANCE_TEST], [test $OBJC_CONFORMANCE_TEST = 1])
+
 # HACK:  Make gmock's configure script pick up our copy of CFLAGS and CXXFLAGS,
 #   since the flags added by ACX_CHECK_SUNCC must be used when compiling gmock
 #   too.
-- 
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